Robotic lawnmower



FIG. 1 is a top perspective view of a robotic lawnmower showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a right side elevational view thereof; and,

FIG. 7 is a rear elevational view thereof.

The broken lines are to illustrate unclaimed portions of the robotic lawnmower; the broken lines form no part of the claimed design. 

I claim the ornamental design for a robotic lawnmower, as shown and described. 